The generator matrix

 1  0  1  1  1  1  1  0  1  1  1  0  1  1  1  3  1  1  1  1  0  1  1  3  1  1  1  3  1  1  1  3  1  1  1  1  1  0  6  1  1  1  1  1  6  1  1  3  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  6  1  1  1  1  1  1  1  0  1  3  1  1  3  6  1  1  1
 0  1  1  8  0  7  8  1  0  7  8  1  2  3  7  1  0  4  3  8  1  7  2  1  3  4  2  1  3  4  2  1  6  5  0  2  4  1  1  4  3  7  8  1  1  6  5  1  0  3  6  6  6  6  7  1  4  1  1  1  0  8  5  2  5  5  5  7  8  0  1  7  1  8  3  4  2  3  4  2  1  8  1  3  7  1  1  0  4  2
 0  0  6  0  3  6  3  0  6  3  0  6  6  3  0  3  0  3  6  3  3  0  6  6  6  0  3  6  3  6  0  0  3  0  6  3  0  6  0  6  0  3  6  3  3  0  6  3  3  0  0  3  6  6  6  6  3  3  0  0  0  6  0  0  3  3  6  6  0  6  3  3  3  3  3  0  6  6  3  3  6  6  0  0  0  6  0  3  6  0
 0  0  0  3  3  6  6  3  0  0  6  0  6  0  6  0  3  6  3  3  3  0  3  3  0  6  6  0  3  0  3  3  0  6  3  3  0  3  0  6  3  6  3  0  0  0  6  3  0  0  3  3  0  3  0  6  0  6  6  0  6  6  3  6  3  6  3  3  0  6  0  3  3  0  6  3  0  6  3  0  6  0  6  6  3  6  6  6  3  0

generates a code of length 90 over Z9 who´s minimum homogenous weight is 177.

Homogenous weight enumerator: w(x)=1x^0+220x^177+396x^180+102x^186+6x^198+2x^204+2x^216

The gray image is a code over GF(3) with n=270, k=6 and d=177.
This code was found by Heurico 1.16 in 0.588 seconds.